<% form_for @empresa, :html => {:class => "tabular"},  :builder => UniformBuilder do |f| %>
  <%= f.error_messages %>
  <div class="box">
    <%= f.text_field :nombre, :class => :required, :minlength => 2 %>
    <%= f.text_field :ruc %>
    <%= f.text_field :patronal, :label=> "N° de patronal" %>
  </div>
  <%= f.submit "Guardar" %>
<% end %>
